Had these tires for 25000 miles before i traded in the car, i would say with the spirited driving i do i could have gotten annother 5000 miles out of them, not bad for running them slightly overinflated around 37 psi. I hit a pothole hard enough to crack my rim and the tire didnt have any issues, they were incredibly durrable. as these tires wore the starting grip in the wet went down hill as did the turning grip. The straightline never declined though and the hydroplane resistance was insanely good. The tires sidewall are soft and often seemed saggy even when inflated to 37 psi...